MT6225 GSM/GPRS Baseband Processor Data Sheet Revision 1.00
C16 DAISYNC IO DAI frame synchronization signal GPIO54 DAISYNC
output
PU Inpu
t
Image Sensor Interface
C15 CMRST
IO Image sensor reset signal output GPIO10 CMRST
PD Inpu
t
B15 CMPDN
IO Image sensor power down control GPIO11 CMPDN
PD Inpu
t
A15 CMVREF
IO Sensor vertical reference signal GPIO12 MIRQ
input
PU/ Inpu
PD t
C14 CMHREF
IO Sensor horizontal reference signal GPIO13 MFIQ
input
PU/ Inpu
PD t
A17 CMPCLK I Image sensor pixel clock input
Inpu
t
B17 CMMCLK IO Image sensor master clock output GPIO14 CMMCLK 26MHz 6.5MHz
Outp
ut
B14 CMDAT7
A14 CMDAT6
IO Image sensor data input 7
IO Image sensor data input 6
GPIO15 CMDAT7 MCDA7
GPIO16 CMDAT6 MCDA6 DICK
Inpu
t VDD33
Inpu _CAM
t
C13 CMDAT5
IO Image sensor data input 5
GPIO17 CMDAT5 MCDA5 DID
Inpu
t
B13 CMDAT4
IO Image sensor data input 4
GPIO18 CMDAT4 MCDA4 DIMS
Inpu
t
A13 CMDAT3
IO Image sensor data input 3
GPIO19 CMDAT3 DSP_GPO TBTXEN
Inpu
3
t
D12 CMDAT2
IO Image sensor data input 2
GPIO20 CMDAT2 DSP_GPO TBTXFS
Inpu
2
t
C12 CMDAT1
IO Image sensor data input 1
GPIO21 CMDAT1 DSP_GPO TBRXEN PD Inpu
1
t
B12 CMDAT0
IO Image sensor data input 0
GPIO22 CMDAT0 DSP_GPO TBRXFS PD Inpu
0
t
Analog Interface
A12 AU_MOUL
Audio analog output left channel
A11 AU_MOUR
Audio analog output right
channel
C11 AU_FMINL
FM radio analog input left
channel
D11 AU_FMINR
FM radio analog input right
channel
A10 AU_OUT0_N
Earphone 0 amplifier output (-)
B19 AU_OUT0_P
Earphone 0 amplifier output (+)
C10 AU_MICBIAS
_P
Microphone bias supply (+)
D10 AU_MICBIAS
_N
Microphone bias supply (-)
D9
AU_VREF_N
Audio reference voltage (-)
D8
AU_VREF_P
Audio reference voltage (+)
B9
AU_VIN0_P
Microphone 0 amplifier input (+)
C9
AU_VIN0_N
Microphone 0 amplifier input (-)
A8
AU_VIN1_N
Microphone 1 amplifier input (-)
B8
AU_VIN1_P
Microphone 1 amplifier input (+)
A7
BDLAQP/BU
PAQP
Quadrature input (Q+) baseband
codec downlink/uplink
B7
BDLAQN/BU
PAQN
Quadrature input (Q-) baseband
codec downlink/uplink
C7
BDLAIN/BUP
AIN
D7
BDLAIP/BUP
In-phase input (I+) baseband
codec downlink/uplink
In-phase input (I-) baseband
25